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Stereo 20W Class D Audio Amplifier - MAX9744

Marsoni M251S
Sale price$27.00
Pay 4 payments of $6.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Stereo 20W Class D Audio Amplifier - MAX9744Boost your audio setup with this compact 20W stereo amplifier! This slim and efficient board features a class D amplifier that can drive two channels of 4 8 ohm speakers at 20W each. Simply power it with 5 12V DC through the onboard DC power jack and connect your stereo line level audio source via the 3. 5mm stereo headphone jack for high quality sound. Thanks to its class D design, the amplifier runs cool without the need for heat sinks and operates
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 794 reviews
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Cindy vega
Los Angeles, US
★★★★★ 2
Ball
Didn’t like the quality downs treally jump or anything just vibrates
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Reviewed in the United States on February 24, 2026
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Verified Purchase
posey aaron
Carnegie, US
★★★★★ 1
Bad odor
The TBC Interactive ball I received had a very strong smell, like gasoline. Airing it outdoors made no difference. Dogs are all about how things smell so this toy would be avoided.
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Reviewed in the United States on February 14, 2026
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Verified Purchase
Clincher
Pawtucket, US
★★★★★ 5
Labrador Retriever Fun Toy
Color: Yellow
Excellent for older Labrador Retriever with a soft mouth. 2 levels of movements. Colorful. Recharge quickly too, cable included. 2 velcro type covers. Fairly chew resistant, watch your dog, as with any toy! Good size, no worries about my Labrador swallowing it!
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Reviewed in the United States on April 23, 2026
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Verified Purchase
kat6999
Lexington, US
★★★★★ 5
Great engaging toy for my border collie
Color: Blue
I have an 8 yr old border collie with an injured rear hock, so she can't chase the Frisbee any longer. This toy, when set on high, kicks her hunting instincts in, and she chases it, brings it back, and keeps it between her paws until it activates *or she bumps it). The plastic 'holey' covering let's her get a good grip on it, and it is a little larger than a baseball. Good quality plastic/soft rubber covering. It charges quickly, and has unpredictable jumps and rolls unlike some others that just run on 1 track. She would play with it all day if I let her. She brings it to me to play with her, but it doesn't really need a human's intervention. A tooth will occasionally hit the small control and turn it off, but no concerns about it falling apart or her ripping it apart. Highly recomment
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Reviewed in the United States on February 26, 2026
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Verified Purchase
Peggy
Lexington, US
★★★★★ 3
Not as durable as it could be, but fun
Color: Yellow
Our 55 lb lab has fun with this toy, but it's not lasting long. The ball itself is hard plastic and the yellow rubber wrap around it has already been chewed through n several places. It did come with a fabric cover, but that, too, is not durable. Would not recommend leaving with your dog unattended as they could eat the rubber off in no time. But to bring out occasionally while watching the dog, which is what we do, it does provide some fun for all!
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Reviewed in the United States on May 17, 2026

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